//
//  StudentTableViewController.swift
//  SchoolList8
//
//  Created by Quentin Millardet on 14/10/2020.
//

import UIKit

class LightshowDownloadView: UITableViewController{
    
    var model:LightshowModel?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        model = (UIApplication.shared.delegate as! AppDelegate).model
    }
    
    // Return the number of rows for the table.
    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return model!.getStudentCount()
    }

    // Provide a cell object for each row.
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
       // Fetch a cell of the appropriate type.
        let cell = tableView.dequeueReusableCell(withIdentifier: "lightshowDownloadCell")
        let model =  model?.getStudentAtIndex(indexPath.row);
        
        let isOk : Bool = model?.isOkFiles() ?? false;
        
        (cell as! LightshowDownloadCellSecond).LightshowName.text = model?.name
        (cell as! LightshowDownloadCellSecond).warningIcon.isHidden = isOk;
        var alertText = ""
        if (!isOk){
            alertText = "(Le fichcier mp3 ou fseq n'a pas été reconnu)"
        }
        (cell as! LightshowDownloadCellSecond).alertMessage.text = alertText
       return cell!
    }
    
    override func tableView(_ tableView: UITableView,
                            leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
        // Trash action
        let trash = UIContextualAction(style: .destructive,
                                       title: "Edit") { [weak self] (action, view, completionHandler) in
                                        self?.handleMarkAsUnread()
                                        completionHandler(true)
        }
        trash.backgroundColor = .systemGray

        let configuration = UISwipeActionsConfiguration(actions: [trash])

        return configuration
    }
    
    override func tableView(_ tableView: UITableView,
                            trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
        // Trash action
        let trash = UIContextualAction(style: .destructive,
                                       title: "Trash") { [weak self] (action, view, completionHandler) in
                                        self?.handleMoveToTrash()
                                        completionHandler(true)
        }
        trash.backgroundColor = .systemRed

        let configuration = UISwipeActionsConfiguration(actions: [trash])

        return configuration
    }
    
    private func handleMarkAsUnread() {
        print("Marked as unread")
    }

    private func handleMoveToTrash() {
        print("Moved to trash")
    }
    
    // Permet de passer des informations à une vue avant que celle-ci ne soit créee
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    
    }
    
    @IBAction func unwindFromCancel(_ unwindSegue: UIStoryboardSegue) {
        //let sourceViewController : EditController = unwindSegue.source as! EditController
        //NSLog(sourceViewController.nameField.text!)
        // Use data from the view controller which initiated the unwind segue
    }
    
    @IBAction func unwindFromOk(_ unwindSegue: UIStoryboardSegue) {
        //let sourceViewController : EditController = unwindSegue.source as! EditController
        let newName : String = "sourceViewController.nameField.text!"
        let row : Int = 1;
        model?.setStudentAtIndex(row , withdraw: newName)
        tableView.reloadData()
    }
}